\documentclass{article}
1Now is the time for all good men to come to the aid of their country. Now is
the time for all good men to come to the aid of their country.
$x^2$

\begin{filecontents}
	1Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country.
	$x^2$
\end{filecontents}
\begin{document}

1Now is the time
for all good men to
come to the aid of
their country. Now
is the time for all
good men to come to
the aid of their
country.
$x^2$

2Now is the time
for all good men to
come to the aid of
their country. Now
is the time for all
good men to come to
the aid of their
country.
\begin{quotation}
	3Now is the time for all good men to come to the aid of their country. Now is the time for all good men to come to the aid of their country.

	4Now is the time for all good men to come to the aid of their country. Now is the time for all good men to come to the aid of their country.
\end{quotation}

\begin{itemize}
	\item 5Now is the time for all good men to come to the aid of their country. Now is
	      the time for all good men to come to the aid of their country. Now is the time
	      for all good men to come to the aid of their country. Now is the time for all
	      good men to come to the aid of their country.

	\item 6Now is the time for all good men to come to the aid of their country. Now is
	      the time for all good men to come to the aid of their country.
\end{itemize}

\ifnum
	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country. Now is the time
	for all good men to come to the aid of their country. Now is the time for all
	good men to come to the aid of their country. \else
	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country. Now is the time
	for all good men to come to the aid of their country. Now
\fi

\mycommand[
	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country.
]{
	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country.
}

\mycommand[
	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country. Now is the time
	for all good men to come to the aid of their country. Now is the time for all
	good men to come to the aid of their country.
]

\[
	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country. Now is the time
	for all good men to come to the aid of their country. Now is the time for all
	good men to come to the aid of their country. \frac{1}{2}

	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country. Now is the time
	for all good men to come to the aid of their country. Now is the time for all
	good men to come to the aid of their country.

	Now is the time for all good men to come to the aid of their country. Now is
	the time for all good men to come to the aid of their country. Now is the time
	for all good men to come to the aid of their country. Now is the time for all
	good men to come to the aid of their country.
\]

\section{section heading}
 Now is the time for all good men to come to the aid of their country. Now is
 the time for all good men to come to the aid of their country. Now is the time
 for all good men to come to the aid of their country. Now is the time for all
 good men to come to the aid of their country.

\end{document}
